Newbie: out-of-source builds with "dub"?

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Before starting with D programming, most of my projects have 
configured their build systems with Autotools or CMake, and git 
for source control.

With those systems, it's usually considered best practice to 
store all files generated during configuration and build to be 
located outside of the source tree.

My usual modus operandi is:
1. check out the project into some directory "foo".
2. create another directory "foo.build", somewhere outside of 
"foo".
3. "cd foo.build"
4. Run some configuration script/file located in "foo", to 
generate "foo.build/Makefile".
5. Run "make".

I've started playing with "dub", and it *seems* to assume that 
you want the files generated during the build process to reside 
directly inside your checked-out source tree.

Is that true?  And if so, am I fighting dub's design by 
attempting out-of-source builds?